Behavioral task
behavioral1
Sample
2024-02-13_15edef10026a29e261e2e09fa6494912_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_15edef10026a29e261e2e09fa6494912_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_15edef10026a29e261e2e09fa6494912_cryptolocker
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Size
82KB
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MD5
15edef10026a29e261e2e09fa6494912
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SHA1
acfc6dbc2a19e5f013cfc742899febdf1d7e502b
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SHA256
478bfe211b21a3986f29979f7ecc2cf288a8476abd76fb2f75c75ddfdd4360a0
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SHA512
5ace373b41f9882fe1a5e433441a8b431b874b1d8d764a6f00b6fc7b63f1fba78911adfce3ff4cbbd6caf7310191425a8b90da43c347ecb50f169bd203313a47
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7Y:T6a+rdOOtEvwDpjNE
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-13_15edef10026a29e261e2e09fa6494912_cryptolocker
Files
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2024-02-13_15edef10026a29e261e2e09fa6494912_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE